PO2-250 筆型氧氣偵測計/溶氧儀
PO2-250 Pen type O2 METER
☆應用例:
O²氧氣監控/檢測器
食品工業:冰箱,蔬菜廠
生物技術:氧氣孵化器,厭氧培養
安全系統:空調和供氧不足報警系統
消防報警系統
燃料電池系統
☆桶槽、地下室、密閉空間施工必備工業安全設備
依據法規,預防缺氧性昏迷事故,確保施工安全,
避免缺氧工安事故,施工人員必須隨身攜帶
.感應器:氧氣電化學型/溫度熱敏電阻
.反應時間15秒內
.大型積體電路
.內建式軟體修正功能,取代傳統硬體電路
1.測量範圍:
氧氣O²:0~30.0%±(0.1%讀值+0.2%)
適用範圍:0.9-1.1大氣壓
溫度:0~50.0℃±0.8℃
2.採用擴散式量測
3.偵測頭壽命約1-2年(非連續使用狀態下),可更換
4.讀值鎖定功能,最大/最小值紀錄功能
5.主機尺寸:180×40×40mm
6.低於18%氧氣濃度自動警報
7.外殼防水功能IP-67規範
8.電池:4號*4顆
9.無操作十分鐘內自動鐘關機節電功能
紀錄狀態無自動關機
Technical Specifications:
– Display:
– Type: LCD
– Size: 28 x 19 mm
– Measurement Functions:
– O2 (Air Oxygen):
– Range: 0 to 30.0 %O2
– Resolution: 0.1 %O2
– Accuracy: ±0.7 %O2 after calibration
– Response Time: ≤15 seconds at t90
– Overload Protection: 100 %O2
– Alarm: Buzzer sounds if O2 level < 18.0 %O2
– Temperature (Air Temp):
– Range: 0 to 50℃, 32 to 122℉
– Resolution: 0.1℃
– Accuracy:
– ±0.8℃
– ±1.5℉
– General Specifications:
– Sensor Types:
– Oxygen: Galvanic cell type
– Temperature: Thermistor
– Circuit: Custom one-chip of microprocessor LSI circuit
– Data Hold: Freezes the display reading
– Sampling Time: Approx. 1 second
– Power Off: Auto shut off saves battery life
– Power Supply: DC 1.5V battery (UM4/AAA) x 4 PCs
– Power Consumption: Approx. DC 4.0 mA
– Operating Environment:
– Temperature: 0 to 50℃
– Humidity: Less than 80% RH
– Dimensions: 180 x 40 x 40 mm (7.1 x 1.6 x 1.6 inches)
– Weight: 194 g (0.43 lb)







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